package com.dingli.servlet.ajax;

import com.dingli.DAO.TicketDAO;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/purchaseTicket")
public class purchaseTicketServlet extends HttpServlet {
    TicketDAO ticketDAO = new TicketDAO();

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String user = req.getParameter("userid");
        String tktID = req.getParameter("tktID");
        if(user == null || user.equals(""))resp.getWriter().write("没有该用户");
        else if(tktID == null || tktID.equals(""))resp.getWriter().write("没有该票");
        else resp.getWriter().write(ticketDAO.purchaseTicket(user, tktID)+"");
    }
}

